索引词：gazump & gazunder
例文：gazump 和 gazunder （包括它们各自的动名词gazumping和gazundering）是英国英语中一对押头韵的口语词汇，它们表示不动产买卖法律关系中两种对立的情况。 gazump [ɡəˈzʌmp] 是及物动词，意思是the improper sale of a house, usually by raising the price after accepting an offer. gazunder [ɡəˈzʌndə] 也是及物动词，意思是to reduce the offer price of a property after agreeing to a higher one (normally just before contracts are exchanged)